Lasiecka, I.; Triggiani, R. The operator \(B^*L\) for the wave equation with Dirichlet control. (English) Zbl 1065.35171 Abstr. Appl. Anal. 2004, No. 7, 625-634 (2004). Summary: In the case of the wave equation, defined on a sufficiently smooth bounded domain of arbitrary dimension, and subject to Dirichlet boundary control, the operator \(B^*L\) from boundary to boundary is bounded in the \(L_2\)-sense. The proof combines hyperbolic differential energy methods with a microlocal elliptic component.This is a corrigendum and addendum to the authors’ paper [ibid. 2003, No. 19, 1061–1139 (2003; Zbl 1064.35100)]. Cited in 10 Documents MSC: 35L20 Initial-boundary value problems for second-order hyperbolic equations 93C20 Control/observation systems governed by partial differential equations Keywords:hyperbolic differential energy methods; microlocal elliptic component Citations:Zbl 1064.35100 PDFBibTeX XMLCite \textit{I. Lasiecka} and \textit{R. Triggiani}, Abstr. Appl. Anal. 2004, No. 7, 625--634 (2004; Zbl 1065.35171) Full Text: DOI EuDML